This reverts the changes made to the native protocol V5 wire format in
CASSANDRA-13304 and subsequent follow up JIRAs (CASSANDRA-15556 &
CASSANDRA-14716). The framing format has been re-implemented based on the
internode messaging format developed in CASSANDRA-15066.
OPTIONS and STARTUP messages are unframed (i.e. identical to the V4 format).
After sending its response to a STARTUP message, the server modifies the
pipeline and all further messages are sent (and should be expected by the
client to be received) in the format determined by the protocol version of
the STARTUP message.
Patch by Sam Tunnicliffe; reviewed by Alex Petrov and Caleb Rackliffe
for CASSANDRA-15299
* initiate multiple buffer pool for different lifespan and usages
- Chunk Cache Buffer Pool - conf.file_cache_size_in_mb=512mb
- Networking Buffer Pool - conf.temporary_cache_size_in_mb=128mb
* Add overflowSize and usedSize to buffer pool metrics
* re-circulate buffer pool Chunk for ChunkCache whenever it has free space, even thoughput it may not be able to allocate due to fragmentation
patch by Zhao Yang; reviewed by Caleb Rackliffe and Aleksey Yeschenko for CASSANDRA-15229
Jacek Lewandowski